Party Politics

AAAAAAARRRRRGGGGHHHH!! I'm just experiencing my first bout of angst over a P1 party. Ds is going to be 5 in a couple of weeks and is having a B-day party along with his sister this weekend. I have invited 4 boys out of his class that he plays with, originally thee were only to be two but one of the others going asked two others if they were going and they said yes!! Now two of the others coming are girls out of the class who are daughters of family friends so we're up to 6 out of the class now....DS was at a party during the summer of an older boy and his sister who is also in the class....what do i do? Would love to repay the compliment but don't know where to stop.....that leaves the class total up to 8 including Ds and there are only 15 in the class.........WWYD??